1RXS J184206.5-555426

[ α=18.7h, δ=-55.9° | M3.0Ve | d=51.5 pc ]
Best fit:
Tstar = 3280 ± 30 K , Lstar = 0.0615 ± 0.0006 LSun , Rstar = 0.77 ± 0.01 RSun